芦山地震诱发次生地质灾害的分布规律和类型、特征及演化趋势分析

420芦山地震不仅造成了巨大的人员伤亡和财产损失,还诱发了大量的崩塌、滑坡等次生地质灾害。本文在对芦山地震重灾区自然地质环境条件分析的基础上,对芦山地震诱发次生地质灾害的分布发育规律、类型和特征及震后演化趋势等进行了详细的分析和总结。芦山地震新诱发次生地质灾害1337处,主要次生灾害类型为崩塌、滑坡和不稳定斜坡,灾害规模以中小型为主,新增的次生地质灾害主要发育于白垩系、三叠系砂泥岩、二叠系碳酸盐岩地层、第三系砾岩半成岩地层的陡坡和陡崖上以及全强风化壳和第四系堆积物中,并沿龙门山南段断裂带（中林双石断裂）以及宝兴河、芦山河、灵关河等河谷和沟道两侧以及公路内侧山坡的陡坡地段集中分布。芦山地震不仅诱发了数以千计的次生地质灾害,还形成了许多潜在的、隐蔽性强的地质灾害,地震灾区的次生地质灾害总体会呈现加剧发展的趋势。     

安徽独山富硒区土壤硒元素迁移转化规律及开发研究

选取广德独山地区作为研究对象,利用安徽省富硒土壤分级标准,相对系统地研究独山地区农业可耕地土壤及其植物中的硒含量。研究表明:土壤中硒含量与有效硒、镉、铬、氮、钼、有机质等具有显著的正相关关系,土壤中磷、锰、pH值等含量或指标越高,硒的生物有效性越低。这些为独山地区富硒产品开发的定位提供了一定的理论依据,并对当地的富硒产品的开发提出了一系列的可行性建议。     

湖南氧化金矿资源特征及其利用现状存在问题与对策

本文阐述了湖南氧化金矿资源的分布、矿床类型及其地质特征,总结了近年来我省氧化金矿资源勘查和利用方面所取得的成就,找出了其中存在的主要问题,探讨了加速勘查和开发氧化金矿资源的对策与措施。     

从对立统一观论人—地关系动力学

人－地关系动力学将成为新工纪的地球科学的前沿学科。环境与发展已成为今日国际社会的共识。从对立统一观分析,人－地关系动力学具有整体性与局部性、缓变性与突发性、可再生性与不可再生性、因果性、不可逆性与避防性、线性变化与指数变化等特性。人类社会经济发展与资源、生态环境之间相互制约,要在现代科学技术的有效支持下,保持、发扬优化条件,减少、防止恶化条件,使人类社会经济保持健康的持续发展。     

Education for development, CD for Peace: Producing the “globally competitive” child

This paper is set against the backdrop of an increasingly pervasive discursive coupling of peace with development, and of extremism with underdevelopment. An evolving knowledge economy discourse casts education as both a key determinant of economic development, and as a crucial tool in the battle for “hearts and minds” in a global war against terrorism and extremism. Education for development, and education as anti-extremism are the twin goals of the Filipino CD for Peace - a contribution to the UN-backed International Power Users of ICT (Information Communication Technology) Symposium. In this paper, I examine the ways in which this youth Symposium feeds into and mobilizes powerful logics around the links between education and development/counterterrorism. My argument is that education for development, and one of its articulations, the CD for Peace, are undergirded by and reproduce neoliberal development logics in several overlapping respects. I illustrate the ways in which the language of connection and collaboration reproduces a distinct rationality related both to the transformative potential of (private investment in) ICT and to the production of particular kinds of subjectivities: youth as connected, informed, economically valuable global citizens beyond the reach of extremists. The Power Users project works to (re)construct teenagers as “gurus”; conflict (and poverty, and terrorism) becomes solvable through education and ICT. I show how knowledge economy discourse powerfully constructs youth as learning subjects who come to imagine their own roles and identities in specifically neoliberal ways: not only as learners, but also as advocates for this nexus of technology, education, development and peace.     

浅谈自然科学博物馆的科普教育功能和发展对策

阐述了自然科学博物馆的现状、存在的问题、面临的困境及应有的功能，并以湖南省地质博物馆为例，剖析了博物馆生存危机的深层次原因。自然科学博物馆的发展，一方面应立足于自然科学博物馆的科普教育功能，充分发掘其科学文化内涵，另一方面应通过引进联展、提高人员素质、改变管理模式等方式来促进博物馆的可持续发展。     

可持续发展能力“资产负债表”理论解析

论述了制订区域可持续发展能力“资产负债表”的意义。从可持续发展系统学研究方向,对区域可持续发展能力作了系统解析。提出了制订区域可持续发展能力“资产负债表”的基本原理与基本方法,进一步设计了区域可持续发展能力“资产”与“负债”的计量方法。“资产负债表”的制定为开展区域“发展质量”精确评判奠定了坚实的理论基础。     

城市开发区工业与生活混合污水处理设计——以四川省成都市某工业开发区为例

城市工业开发区建设时推荐我国工业规模化和产业结构升级的重要措施和手段.但随着而来的是各种各样的工业废水、生活污水汇聚,为城市污水处理厂设计和工艺选择提出了新的要求.文章以四川省成都市为例,生化处理部分采用改良A2/O工艺.结果表明,该工艺具有较好的除氮去磷效果,出水可稳定达到国家<城镇污水处理厂污染物排放标准>(GB1...     

矿产资源资产与市场优化配置

将土地资产的理论与经验引进矿产资源管理，探讨建立和完善社会主义矿产资源市场经济制造，指出实现矿产资源性资产的市场机制是资源优化配置的一种十分重要的手段。它能够通过各级政府规划或者指导对资源的形势研究，预测其供求、价格和竞争之间的相互作用和影响。推动资源的科学利用与有效保护，合理流动与分配，提高资源利用率，从而促进社会经济的可持续发展。探讨和创建矿产资源性资产与产权管理的新机制，其实质是采矿权人根据国家法律，按统一的技术规定、规程、标准和要求，对其占用的资源储量进行定期或不定期的检测，编制相应的动态报表、年度报告和统计报表。国家根据矿种类型，通过省市县建立不同层次的矿产资源储量数据库进行产权管理。政府的监督管理主要由矿产资源储量登记与统计及核查机制组成。     

‘Bringing government to the people’: women, local governance and community participation in South Africa

This paper considers the ongoing political transformations in South Africa in the context of debates about good governance and participatory democracy. It first appraises the current transformations of local government in South Africa, focusing specifically on relationships between gender equality and citizenship on the one hand, and local government policy, legislation, and community participation on the other, and then explores meanings of participation and how they inform approaches towards local socio-economic development. The findings of primary research conducted with civil society organisations and black women in communities in the Cape Town metropolitan area are explored through three interrelated themes. First, the model of structured participation that is central to South Africa’s democratic transformation is assessed from the perspective of black women. Second, cultures of alienation, both within local governance structures and amongst black women and the extent to which recent restructuring is combating or contributing to these are explored. Third, how participation policies are dealing with conflict within and between target groups are analysed, whether stakeholder group politics obliterate important differences in interests and whether alternative structures might be more effective in terms of women’s participation and empowerment. Finally, the findings are interpreted in relation to theoretical concepts of good governance and participatory democracy, and the potential and problems of realising South Africa’s transformation process toward developmental local government are assessed.